#!/bin/bash
#
# Copyright 2010-2011 The Regents of the University of California
#
# Licensed under the Apache License, Version 2.0 (the "License"); you
# may not use this file except in compliance with the License.  You
# may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS"; BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.  See the License for the specific language governing
# permissions and limitations under the License.
# 
# Author: Rares Vernica <rares (at) ics.uci.edu>

for stage in 1 2 3
do
    for f in Stage$stage*
    do
        echo $f
        for d in "Map input bytes" "Map output bytes" "Reduce shuffle bytes" "HDFS_BYTES_WRITTEN"
        do
            n=0
            for i in `grep "$d" $f | cut --delimiter="=" --fields=2`
            do
                n=`expr $n + $i`
            done
            u="B"
            if [ "$n" -ge "1024" ]
            then
                n=`expr $n / 1024`
                u="K"
            fi
            if [ "$n" -ge "1024" ]
            then
                n=`expr $n / 1024`
                u="M"
            fi
            if [ "$n" -ge "1024" ]
            then
                n=`expr $n / 1024`
                u="G"
            fi
            echo $d $n$u
        done
        echo
    done
    echo
done
